Nasal dilator



FIG. 1 is an enlarged perspective view of a nasal dilator embodying my new design;

FIG. 2 is an enlarged side elevational view of the nasal dilator, with the view from any side being the same;

FIG. 3 is an enlarged top plan view of the nasal dilator; and,

FIG. 4 is an enlarged bottom plan view of the nasal dilator. 

The ornamental design for a nasal dilator, as shown and described. 